Compact: portable, small size, outdoor.6.9*6.5*3.0 inch, weight:3.3Lb(4.2Lb with all accessories). Widely applicable to camping, hiking, fishing, expedition, hunting, outdoor activities and home as emergency power supply.2 way charging- by solar energy, or by AC Power.

Durable: Use rechargeable & replaceable battery and high quality solar panels, with lifetime more than 10000h.